I disagree. I have been down to the Mexican Riviera 20 times, 17 on cruises. DO NOT drink water or raw fruit or ice in PV or Mazatlan. Cabo is OK. Order bottled drinks and use no ice. Even in mjor restaurants like Carlos and Charlies. Even if they sa it's OK. I spoke to a local doctor once in PV who said most of the illness he sees comes form those tourist restaurants.